🍁 Proudly Québécois

Garage|Mathias Sports Mathias Marine|Blog|My account

Free shipping

from $49*

OEM Parts & Accessories

MATHIAS POWER PARTS

Welcome to Mathias Power Parts, your destination for powersports, marine and bike parts and accessories. We offer over 100,000 products from the best brands for snowmobile, ATV, motorcycle, boat and bike. Quality, speed and reliability are at the heart of our service.

Our Story Contact Us

Explore

Powersports Marine Bike OEM Parts & Accessories Brands

Contact us

Saint-Mathias-sur-Richelieu, QC450 315-4444 service@mathiaspowerparts.com

Information

À propos

Aide

Contact us FAQ Shipping policy Returns policy

Légal

Terms and conditions Privacy policy

Newsletter

Get our promotions and new arrivals

Our other sites

mathiassports.com mathiasmarine.com

© 2026 Mathias Power Parts. All rights reserved.

Home/Brands/Sierra

Sierra

Brand

Sierra

1,453products

1,453 products

Page 24 of 61

Needle & Seat 18-7061

Sierra

Needle & Seat 18-7061

Carburetor Mounting Gasket 18-0463

Sierra

Carburetor Mounting Gasket 18-0463

Starter Solenoid

Sierra

Starter Solenoid

Water Pump Kit with Housing

Sierra

Water Pump Kit with Housing

139,49 $154,99 $

U-Joint Shaft Bearing 18-1171

Sierra

U-Joint Shaft Bearing 18-1171

Lido Fuel Level Gauge

Sierra

Lido Fuel Level Gauge

18-2534 Gasket

Sierra

18-2534 Gasket

Exhaust Housing Gasket 18-2866-9

Sierra

Exhaust Housing Gasket 18-2866-9

Alternator

Sierra

Alternator

449,99 $499,99 $

Bushing Kit

Sierra

Bushing Kit

Thermostat Service Kit 18-1989K

Sierra

Thermostat Service Kit 18-1989K

Cylinder Head Gasket

Sierra

Cylinder Head Gasket

Outdrive Gasket Kit

Sierra

Outdrive Gasket Kit

Lower Unit Gasket Kit 18-2659

Sierra

Lower Unit Gasket Kit 18-2659

103,49 $114,99 $

Impeller Repair Kit 18-3286

Sierra

Impeller Repair Kit 18-3286

121,49 $134,99 $

Starter 18-5910

Sierra

Starter 18-5910

449,99 $499,99 $

Exhaust Manifold End Plate 18-4009

Sierra

Exhaust Manifold End Plate 18-4009

112,49 $124,99 $

Transom Seal

Sierra

Transom Seal

Water Shutter 18-2732-9

Sierra

Water Shutter 18-2732-9

143,99 $159,99 $

Gear Bearing 18-1351

Sierra

Gear Bearing 18-1351

Drain Plug 18-2371

Sierra

Drain Plug 18-2371

Oil Seal

Sierra

Oil Seal

18-9079 Wave Washer

Sierra

18-9079 Wave Washer

Impeller 18-3073

Sierra

Impeller 18-3073

…24…

Page 24 of 61